维普中文期刊产品整合服务
13篇 您的检索式:作者名="HVan"
    题名 作者 年代 出处 被引量
1基于主体建模方法在货物联合运输枢纽选址最优化的应用(英文)显示文摘提出一种用于评价公路—铁路联合运输货运枢纽选址方案的整数模型.模型中的四个主体为:货运枢纽经营者、交通运输网络设施规划者、客户、社会公众.介绍了可使全局目标优化的基于主体建模方法(ABM)在货运枢纽选址中的应用.最后,以澳大利亚昆士兰州东南部的货物联合运输枢纽为例,介绍了其原始选址过程、个体目标函数测试及基于主体的模型设计过程.ACKCHAI Sirikijpanichkul KOEN Hvan Dam LUIS Ferreira ZOFIA Lukszo 2007交通运输系统工程与信息2007,7,4:11
2Geo-physical studies in the Angola diapir field显示文摘Richard P Von Herzen Hartley Hoskins Tjeerd HVan Andel 1972Geological Societyof America Bulletin1972,83,:1
3The role of feed consumption and feed efficiency in copper stimulated growth显示文摘Zhou W Kornegay ET Laar HVan 1994Anim Sei1994,72,9:1
4A surface structural approach to lon adsorption: the charge distribution (Cd) model 显示文摘Hiemstra T Riemsdijk W Hvan 1996Journal of Colloid and Interface Science1996,179,:1
5Plant responses to variable timing of aboveground clipping and belowground herbivory depend on plant age显示文摘Aims Plants use different types of responses such as tolerance and induced defense to mitigate the effects of herbivores.The direc-tion and magnitude of both these plant responses can vary with plant age.However,most studies have focused on aboveground herbivory,whereas important feeding occurs belowground.Here,we tested the hypothesis that plant tolerance and defense following shoot damage or root herbivory depends on plant age.Methods In order to test our hypothesis,we exposed the perennial grass spe-cies Holcus lanatus to defoliation and root nematode inoculation at three growth stages(young,intermediate and old plants),and exam-ined responses of plant traits related to tolerance(regrowth follow-ing defoliation)and defense(leaf and root nitrogen and phenolics).Important Findings Defoliation overall reduced plant shoot and root biomass as well as foliar concentrations of phenolics regardless of plant age at defoli-ation.In contrast,defoliation increased foliar N concentrations,but only when defoliation occurred at intermediate and old plant age.Inoculation with root-feeding nematodes reduced root N concentra-tions after a prolonged period of growth,but only when nematodes had been inoculated when plants were young.The relative shoot re-growth rate of plants increased immediately after defoliation but this was independent of the plant age at which defoliation occurred,i.e.was not stronger in plants that were defoliated at a more advanced age,as hypothesized.Similarly,relative root growth rates increased shortly after defoliation,but this was only observed for plants defoli-ated when they were young.We conclude that plant responses to aboveground and belowground herbivory in traits related to both defense and tolerance are affected by plant age,but do not gener-ally change with plant age.Minggang Wang T.Martijn Bezemer Wim Hvan der Putten E.Pernilla Brinkman Arjen Biere 2018Journal of Plant Ecology2018,11,5:1
6Production of polyhydroxyalkanoates by mixed culture:recent trends and biotechnological importance,Biotechnology Advances显示文摘Salehizadeh HVan Loosdrecht MCM 200422:261-2792004,22,:1
7Repeated-root cyclic codes显示文摘LINT J Hvan 1991IEEE Trans on Inform Theory1991,,2:1
8Changes in brain activity during motor learning measured with PET:effects of hand of performance and practice显示文摘Petersen S E Mier Hvan Perlmutter J S 1998The Journal of Neurophysiology1998,80,4:1
9Skin infections in renal transplant recipients显示文摘Arjan AHogewoning WimGoettsch HVan Loveren JwDe Fijter Bert JVermeer Jan NBouwes Bavinck 2001Clin Transplantation2001,,1:1
10Skeletal muscle fibre - type shifting and metabolic profile in patients with chronic obstructive pulmonary disease 显示文摘HR Gosker Hvan Mameren PJvan Dijk 2002Eur Respir J2002,,:1
11Microbial cellulose utilization: fundamentals and biotechnology显示文摘Lee R Lynd Paul J Weimer Willem Hvan Zyl 2002Microbiology and Molecular Biology Reviews2002,66,3:1
12Integrated design of transport infrastructure and public spaces considering human behavior:A review of state-of-the-art methods and tools显示文摘In order to achieve holistic urban plans incorporating transport infrastructure,public space and the behavior of people in these spaces,integration of urban design and computer modeling is a promising way to provide both qualitative and quantitative support to decisionmakers.This paper describes a systematic literature review following a four-part framework.Firstly,to understand the relationship of elements of transport,spaces,and humans,w e review policy and urban design strategies for promoting positive interactions.Secondly,we present an overview of the integration methods and strategies used in urban design and policy discourses.Afterward,metrics and approaches for evaluating the effectiveness of integrated plan alternatives are reviewed.Finally,this paper gives a review of state-of-the-art tools with a focus on seven com puter simulation paradigms.This article explores mechanisms underlying the complex system of transport,spaces,and humans from a multidisciplinary perspective to provide an integrated toolkit for designers,planners,modelers and decision-m akers with the current methods and their challenges.Liu Yang Koen Hvan Dam Amab Majumdar Bani Anvari Washington YOchieng Lufeng Zhang 2019Frontiers of Architectural Research2019,8,4:1
13Ancient DNA of the pygmy marmoset type specimen Cebuella pygmaea(Spix,1823)resolves a taxonomic conundrum显示文摘The pygmy marmoset,the smallest of the anthropoid primates,has a broad distribution in Western Amazonia.Recent studies using molecular and morphological data have identified two distinct species separated by the Napo and Solimoes-Amazonas rivers.However,reconciling this new biological evidence with current taxonomy,i.e.,two subspecies,Cebuella pygmaea pygmaea(Spix,1823)and Cebuella pygmaea niveiventris(Lönnberg,1940),was problematic given the uncertainty as to whether Spix’s pygmy marmoset(Cebuella pygmaea pygmaea)was collected north or south of the Napo and Solimoes-Amazonas rivers,making it unclear to which of the two newly revealed species the name pygmaea would apply.Here,we present the first molecular data from Spix’s type specimen of Cebuella pygmaea,as well as novel mitochondrial genomes from modern pygmy marmosets sampled near the type locality(Tabatinga)on both sides of the river.With these data,we can confirm the correct names of the two species identified,i.e.,C.pygmaea for animals north of the Napo and Solimoes-Amazonas rivers and C.niveiventris for animals south of these two rivers.Phylogenetic analyses of the novel genetic data placed into the context of cytochrome b gene sequences from across the range of pygmy marmosets further led us to reevaluate the geographical distribution for the two Cebuella species.We dated the split of these two species to 2.54 million years ago.We discuss additional,more recent,subdivisions within each lineage,as well as potential contact zones between the two species in the headwaters of these rivers.Jean P.Boubli Mareike C.Janiak Leila M.Porter Stella de la Torre Liliana Cortes-Ortiz Maria N.Fda Silva Anthony B.Rylands Stephen Nash Fabricio Bertuol Hazel Byrne Felipe E.Silva Fabio Rohe Dorien de Vries Robin M.D.Beck Irune Ruiz-Gartzia Lukas F.K.Kuderna Tomas Marques-Bonet Tomas Hrbek Izeni P.Farias Anneke Hvan Heteren Christian Roos 2021Zoological Research2021,42,6:1
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费